[Event "Canadian op"]
[Site "Calgary"]
[Date "2023.07.22"]
[Round "1"]
[White "Heran Boily, Samuel"]
[Black "Shirov, Alexei"]
[Result "0-1"]
[WhiteElo "1841"]
[BlackElo "2668"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. c3 g6 7. O-O Bg7 8. Nbd2 O-O 9. Re1 Nh5 10. h3 b5 11. Bc2 Bb7 12. a4 Nf4 13. axb5 axb5 14. Rxa8 Qxa8 15. Nf1 Ne6 16. Bb3 Ncd8 17. Be3 f5 18. Ng5 d5 19. Nxe6 Nxe6 20. f3 c5 21. Qa1 c4 22. exd5 Bxd5 23. Bc2 Qb7 24. Qa7 Qxa7 25. Bxa7 Nf4 26. Ne3 Be6 27. dxc4 bxc4 28. Rd1 Bh6 29. Kf2 e4 30. Rd6 Kf7 31. fxe4 Nd3+ 32. Bxd3 fxe4 33. Bc5 cxd3 34. Rxe6 Kxe6+ 35. Bxf8 Bxf8 36. b4 Bg7 37. c4 Bd4 38. g3 h6 0-1